Hacker News story: Best way to display photorealistic 3D in the browser?

Best way to display photorealistic 3D in the browser?
I need to display an item that a user can rotate (left/right, up/down). I can pre-render these in Blender from every angle. Maybe if the renders are done just 10° rotated on every axis, that will do what I need. Rather than doing it from scratch, I was thinking maybe some library already exists for this but I'm not sure what this is called, so I'm not able to find anything relevant. I am not looking for a STL renderer or some WebGL thing but just some JavaScript trickery. 1 comments on Hacker News.
I need to display an item that a user can rotate (left/right, up/down). I can pre-render these in Blender from every angle. Maybe if the renders are done just 10° rotated on every axis, that will do what I need. Rather than doing it from scratch, I was thinking maybe some library already exists for this but I'm not sure what this is called, so I'm not able to find anything relevant. I am not looking for a STL renderer or some WebGL thing but just some JavaScript trickery.